Introduction
Latin Mercury is fairly mysterious. Mercury as a god of commerce seems obviously related to merx: "merchandise, commodity", and in Faliscan and possibly Oscan votive tablets, a cognate to merx (or rather its dative mercii as expected in context) appears as a divine name: Mercui, Mirikui. But in Latin merx does not appear as a divine name, instead there is Mercurius. But it must be related. Probably.
Italic *merks itself is also hard to trace. Various attempts have been made to connect it to an Indo-European etymology, some of which I explore here: to *(s)mer-: "to assign, to allot" (which may or may not be related to *mer-: "to die" and/or *(s)mer-: "to think about, to care for, to remember"); and to *merǵ-: "to divide, boundary, border". *merks's declension is consistent with a feminine mobile-accented root noun formed from any of those roots, plus or minus a reasonable amount of paradigm leveling.
But an Etruscan borrowing is probably most likely, if something of a dead end; *merks is entirely consistent with Etruscan phonology and with the -s nominative found in other divine names.
Teaser
mercy,
commerce,
market,
Mercury,
emeritus,
Mercia,
marquee,
margin,
mark
Full Text
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Proto-Indo-European *merkʷ- to take, to hold
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Tocharian
- Arshian märk- to take away
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Proto-Indo-European *merkʷti??
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Hellenic *merptō
- Classical Greek μάρπτω márptō I take hold of, I grasp, I seize, I overtake
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Proto-Indo-European *merkʷs
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Italic *merks dative *merkei
- Faliscan 𐌌𐌄𐌓𐌂𐌖𐌉 Mercui a divine name dative
- Oscan 𐌌𐌉𐌓𐌉𐌊𐌖𐌉 Mirikui probably a divine name dative
-
Latin Mercurius
- English Mercury
-
Brythonic *Merxür Wednesday, Mercury
-
Welsh Mercher Wednesday, Mercury
- Welsh dydd Mercher Wednesday
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Latin dies Mercurii
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Central Romance
- Italian mercoledì Wednesday
-
Eastern Romance
- Aromanian Njercuri Wednesday
- Romanian miercuri Wednesday
-
Insular Romance
- Sardinian mélcuris Wednesday
-
Western Romance
- French mercredi Wednesday
- Spanish miércoles Wednesday
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West Germanic *wōdanas dag Odin's Day, Wednesday calque of Latin dies Mercurii
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Old Norse óðinsdagr Odin's Day, Wednesday calque of West Germanic *Wōdanas dag
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Old English wōdnesdæġ Wednesday
- Middle English Wodnesdai Wednesday
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Old English *wēdnesdæġ Wednesday
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Middle English Wednesdei Wednesday
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Frankish *wuodenesdag
-
Dutch woensdag Wednesday
- Dutch Woen partially back-formed from woensdag
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Latin mercurius mercury
-
English mercury
- French mercure mercury
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Vulgar Latin *mercuriāgo annual mercury
-
Western Romance
- Catalan melcoratge annual mercury
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Latin merx merchandise, commodity
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Central Romance
- Italian merce goods, products
- Basque merke cheap
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Latin merces wages, reward, income, penalty, rent oblique stem merced-
-
Central Romance
- Italian mercede compensation, merit, pity, mercy
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Insular Romance
-
Western Romance
-
French merci
-
Spanish merced
- English Merced
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Spanish María de las Mercedes Mary of the Mercies
-
Spanish Mercedes
-
French Mercédès
- English Mercedes
-
Spanish vuestra merced honorific: your mercy, your grace
-
Latin mercenarius hired, mercenary
-
Latin commercium trade, commerce, exchange
-
Central Romance
- Italian commercio commerce, trade, market
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Sicilian cummerciu
-
French commerce
- English commerce
- Romanian comerț commerce, trade
-
Byzantine Greek κομμέρκιον kommérkion trade, traffic, commerce, customs, revenue
-
Ottoman Turkish كمرك gümrük custom house, customs, tariff
- Turkish gümrük custom house, duty, tariff
- Arabic جمرك jumruk customs
- Persian گمرک gomrok customs
- Spanish comercio trade, shop
-
Latin mercari to trade, to sell
-
Western Romance
-
Latin mercans oblique stem mercant-
-
Central Romance
- Italian mercante merchant, dealer, trader
-
Western Romance
- Spanish mercante merchant
-
Old French
- French marchand vendor, merchant
- English merchant
-
Latin mercatus
-
Central Romance
-
Insular Romance
-
Western Romance
-
Late Latin marcatus late variant
-
Western Romance
-
Old French marchié(t) market, marketplace
- French marché
-
English market
- Hindi मार्केट mārkeṭ market, mall
- Japanese マーケット māketto market
- Spanish marqueta
-
West Germanic *markat
-
Frankish *markat
-
Old High German
- German Markt market
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Old High German jarmarkat fair lit. "year-market"
-
German Jahrmarkt fair
- Czech jarmark fair
-
Polish jarmark fair, bazaar
-
Russian ярмарка jarmarka fair
- Kazakh жәрмеңке järmeñke fair
-
Ukrainian ярмарок jarmarok fair
-
Old Norse markaðr market
-
Danish marked market, fair, emporium
- Icelandic markaður market, marketplace, fair
- Irish margadh market, bargain, argreement
- Welsh marchnad market
-
Etruscan
-
Italic *merks dative *merkei
- Faliscan 𐌌𐌄𐌓𐌂𐌖𐌉 Mercui a divine name dative
- Oscan 𐌌𐌉𐌓𐌉𐌊𐌖𐌉 Mirikui probably a divine name dative
-
Latin Mercurius
- English Mercury
-
Brythonic *Merxür Wednesday, Mercury
-
Welsh Mercher Wednesday, Mercury
- Welsh dydd Mercher Wednesday
-
Latin dies Mercurii
-
Central Romance
- Italian mercoledì Wednesday
-
Eastern Romance
- Aromanian Njercuri Wednesday
- Romanian miercuri Wednesday
-
Insular Romance
- Sardinian mélcuris Wednesday
-
Western Romance
- French mercredi Wednesday
- Spanish miércoles Wednesday
-
West Germanic *wōdanas dag Odin's Day, Wednesday calque of Latin dies Mercurii
-
Old Norse óðinsdagr Odin's Day, Wednesday calque of West Germanic *Wōdanas dag
-
Old English wōdnesdæġ Wednesday
- Middle English Wodnesdai Wednesday
-
Old English *wēdnesdæġ Wednesday
-
Middle English Wednesdei Wednesday
-
Frankish *wuodenesdag
-
Dutch woensdag Wednesday
- Dutch Woen partially back-formed from woensdag
-
Latin mercurius mercury
-
English mercury
- French mercure mercury
-
Vulgar Latin *mercuriāgo annual mercury
-
Western Romance
- Catalan melcoratge annual mercury
-
Latin merx merchandise, commodity
-
Central Romance
- Italian merce goods, products
- Basque merke cheap
-
Latin merces wages, reward, income, penalty, rent oblique stem merced-
-
Central Romance
- Italian mercede compensation, merit, pity, mercy
-
Insular Romance
-
Western Romance
-
French merci
-
Spanish merced
- English Merced
-
Spanish María de las Mercedes Mary of the Mercies
-
Spanish Mercedes
-
French Mercédès
- English Mercedes
-
Spanish vuestra merced honorific: your mercy, your grace
-
Latin mercenarius hired, mercenary
-
Latin commercium trade, commerce, exchange
-
Central Romance
- Italian commercio commerce, trade, market
-
Sicilian cummerciu
-
French commerce
- English commerce
- Romanian comerț commerce, trade
-
Byzantine Greek κομμέρκιον kommérkion trade, traffic, commerce, customs, revenue
-
Ottoman Turkish كمرك gümrük custom house, customs, tariff
- Turkish gümrük custom house, duty, tariff
- Arabic جمرك jumruk customs
- Persian گمرک gomrok customs
- Spanish comercio trade, shop
-
Latin mercari to trade, to sell
-
Western Romance
-
Latin mercans oblique stem mercant-
-
Central Romance
- Italian mercante merchant, dealer, trader
-
Western Romance
- Spanish mercante merchant
-
Old French
- French marchand vendor, merchant
- English merchant
-
Latin mercatus
-
Central Romance
-
Insular Romance
-
Western Romance
-
Late Latin marcatus late variant
-
Western Romance
-
Old French marchié(t) market, marketplace
- French marché
-
English market
- Hindi मार्केट mārkeṭ market, mall
- Japanese マーケット māketto market
- Spanish marqueta
-
West Germanic *markat
-
Frankish *markat
-
Old High German
- German Markt market
-
Old High German jarmarkat fair lit. "year-market"
-
German Jahrmarkt fair
- Czech jarmark fair
-
Polish jarmark fair, bazaar
-
Russian ярмарка jarmarka fair
- Kazakh жәрмеңке järmeñke fair
-
Ukrainian ярмарок jarmarok fair
-
Old Norse markaðr market
-
Danish marked market, fair, emporium
- Icelandic markaður market, marketplace, fair
- Irish margadh market, bargain, argreement
- Welsh marchnad market
-
Latin Mercurius
- English Mercury
-
Brythonic *Merxür Wednesday, Mercury
-
Welsh Mercher Wednesday, Mercury
- Welsh dydd Mercher Wednesday
-
Latin dies Mercurii
-
Central Romance
- Italian mercoledì Wednesday
-
Eastern Romance
- Aromanian Njercuri Wednesday
- Romanian miercuri Wednesday
-
Insular Romance
- Sardinian mélcuris Wednesday
-
Western Romance
- French mercredi Wednesday
- Spanish miércoles Wednesday
-
West Germanic *wōdanas dag Odin's Day, Wednesday calque of Latin dies Mercurii
-
Old Norse óðinsdagr Odin's Day, Wednesday calque of West Germanic *Wōdanas dag
-
Old English wōdnesdæġ Wednesday
- Middle English Wodnesdai Wednesday
-
Old English *wēdnesdæġ Wednesday
-
Middle English Wednesdei Wednesday
-
Frankish *wuodenesdag
-
Dutch woensdag Wednesday
- Dutch Woen partially back-formed from woensdag
-
Latin mercurius mercury
-
English mercury
- French mercure mercury
-
Vulgar Latin *mercuriāgo annual mercury
-
Western Romance
- Catalan melcoratge annual mercury
-
Proto-Indo-European *merǵ- to divide, boundary, border
-
Proto-Indo-European *mérǵs
-
Italic *merks dative *merkei
- Faliscan 𐌌𐌄𐌓𐌂𐌖𐌉 Mercui a divine name dative
- Oscan 𐌌𐌉𐌓𐌉𐌊𐌖𐌉 Mirikui probably a divine name dative
-
Latin Mercurius
- English Mercury
-
Brythonic *Merxür Wednesday, Mercury
-
Welsh Mercher Wednesday, Mercury
- Welsh dydd Mercher Wednesday
-
Latin dies Mercurii
-
Central Romance
- Italian mercoledì Wednesday
-
Eastern Romance
- Aromanian Njercuri Wednesday
- Romanian miercuri Wednesday
-
Insular Romance
- Sardinian mélcuris Wednesday
-
Western Romance
- French mercredi Wednesday
- Spanish miércoles Wednesday
-
West Germanic *wōdanas dag Odin's Day, Wednesday calque of Latin dies Mercurii
-
Old Norse óðinsdagr Odin's Day, Wednesday calque of West Germanic *Wōdanas dag
-
Old English wōdnesdæġ Wednesday
- Middle English Wodnesdai Wednesday
-
Old English *wēdnesdæġ Wednesday
-
Middle English Wednesdei Wednesday
-
Frankish *wuodenesdag
-
Dutch woensdag Wednesday
- Dutch Woen partially back-formed from woensdag
-
Latin mercurius mercury
-
English mercury
- French mercure mercury
-
Vulgar Latin *mercuriāgo annual mercury
-
Western Romance
- Catalan melcoratge annual mercury
-
Latin merx merchandise, commodity
-
Central Romance
- Italian merce goods, products
- Basque merke cheap
-
Latin merces wages, reward, income, penalty, rent oblique stem merced-
-
Central Romance
- Italian mercede compensation, merit, pity, mercy
-
Insular Romance
-
Western Romance
-
French merci
-
Spanish merced
- English Merced
-
Spanish María de las Mercedes Mary of the Mercies
-
Spanish Mercedes
-
French Mercédès
- English Mercedes
-
Spanish vuestra merced honorific: your mercy, your grace
-
Latin mercenarius hired, mercenary
-
Latin commercium trade, commerce, exchange
-
Central Romance
- Italian commercio commerce, trade, market
-
Sicilian cummerciu
-
French commerce
- English commerce
- Romanian comerț commerce, trade
-
Byzantine Greek κομμέρκιον kommérkion trade, traffic, commerce, customs, revenue
-
Ottoman Turkish كمرك gümrük custom house, customs, tariff
- Turkish gümrük custom house, duty, tariff
- Arabic جمرك jumruk customs
- Persian گمرک gomrok customs
- Spanish comercio trade, shop
-
Latin mercari to trade, to sell
-
Western Romance
-
Latin mercans oblique stem mercant-
-
Central Romance
- Italian mercante merchant, dealer, trader
-
Western Romance
- Spanish mercante merchant
-
Old French
- French marchand vendor, merchant
- English merchant
-
Latin mercatus
-
Central Romance
-
Insular Romance
-
Western Romance
-
Late Latin marcatus late variant
-
Western Romance
-
Old French marchié(t) market, marketplace
- French marché
-
English market
- Hindi मार्केट mārkeṭ market, mall
- Japanese マーケット māketto market
- Spanish marqueta
-
West Germanic *markat
-
Frankish *markat
-
Old High German
- German Markt market
-
Old High German jarmarkat fair lit. "year-market"
-
German Jahrmarkt fair
- Czech jarmark fair
-
Polish jarmark fair, bazaar
-
Russian ярмарка jarmarka fair
- Kazakh жәрмеңке järmeñke fair
-
Ukrainian ярмарок jarmarok fair
-
Old Norse markaðr market
-
Danish marked market, fair, emporium
- Icelandic markaður market, marketplace, fair
- Irish margadh market, bargain, argreement
- Welsh marchnad market
-
Proto-Indo-European *mórǵs frontier, border
-
Celtic *mrogis
-
Brythonic *broɣ country, region, territory
- Welsh bro region, country, nieghborhood, border, limit, boundary
-
Brythonic *kömroɣ compatriot
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Cumbric *Cumbri
- English Cumbria
- English Cumberland
- Welsh Cymry
- Welsh Cymro
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Medieval Latin Cambria
-
Gaulish *brogis
-
Gaulish *Allobrogis Foreginers, Exiles
- Classical Greek Ἀλλόβριγες Allobriges
- Latin Allobroges
-
Gaulish *brogilos diminutive
-
Old French
- French breuil copse, grove
- German Brühl meadow
- Italian brolo vegetable garden
-
Old Irish mruig march, borderland, country, territory
- Irish brugh district, mansion, castle
-
Indo-Iranian *marȷ́iš
-
Iranian *marȷjiš
- Avestan 𐬨𐬀𐬭𐬆𐬰𐬀 marəza frontier
-
Western Iranian
-
Old Persian
-
Middle Persian 𐭬𐭫𐭢 marz
- Persian مرز marz border, frontier, region
- Armenian մարզ marz region
-
Middle Persian 𐭬𐭫𐭢𐭯𐭠𐭭 marzban border guard, marzban
- Persian مرزبان marzbân border guard, marzban
- Arabic مرزبان marzubān
- Armenian մարզպան marzpan
- English marzban
-
Proto-Indo-European morǵeh₂
-
Germanic *markō border, boundary, region, area
-
East Germanic
- Gothic 𐌼𐌰𐍂𐌺𐌰 marka border, region, coast
-
North Germanic *marku
-
Old Norse mǫrk borderland, woodland, forest
- Danish mark field
- Icelandic mörk woodland, forest, borderland
- North Germanic ᚨᛚᛃᚨᛗᚨᚱᚲᛁᛉ aljamarkiʀ foreigner
-
West Germanic
-
Old English mearc boundary, limit
- English mark
-
Old English Mierċe
-
Frankish *marku
-
Dutch mark march, border region
-
Old French marche boundary, border region
- French marche
- English march
-
Old French marchis marquis, border-lord
-
French marquis
- English marquis
- English marquess
-
French marquise
- English marquis
-
Old French marchion
-
Old French marchionissa marchioness, wife of a border-lord
- Germanic *markōmann(ô)
-
Latin margo accusative marginem
-
Central Romance
-
Western Romance
-
Old French
- French marge margin, border
- English margin
-
Old Spanish marzen
- English margin
-
Old Spanish marjen
-
Polish margines margin from the Latin plural
- Ukrainian маргіне́с marhinés margin
-
Proto-Indo-European morǵóm
-
Germanic *marką mark, sign, stamp
-
North Germanic
-
Old Norse mǫrk mark (unit of weight or value)
- Danish mark mark (unit of weight or value)
- Icelandic mörk mark (unit of weight)
-
West Germanic
-
Old English mearc mark, sign, character
-
Frankish
- Dutch merk mark, logo, brand
-
Old French marc
-
Germanic *markōną to mark, to notice
-
North Germanic
-
Old Norse marka
- Icelandic marka to mark, to notice
-
West Germanic *markōn
-
Old English mearcian to mark
-
Frankish *markōn to mark out, to press a footprint into
-
Old French marchier to walk, to travel by foot
-
French marcher
- English march
- Old High German markon
-
Germanic *markijaną
-
North Germanic
-
Old Norse merkja to mark, to notice
- Icelandic merkja to mark, to label, to mean, to notice
-
West Germanic *markijan
-
Frankish *merken
- Dutch merken to mark, to notice
-
Old High German merken
- German merken to notice, to realize, to memorize
-
Proto-Indo-European *mer- to assign, to allot
-
Proto-Indo-European *merti
-
Pre-Albanian *maren-
-
Anatolian
- Hittite 𒈥𒀝𒍣 mar-ak-zi to cut up, to divide, to separate
-
Proto-Indo-European *méryeti ye imperfective
-
Hellenic *méřřomai
- Classical Greek μείρομαι I receive my portion
-
Proto-Indo-European *mréh₁yeti iterative, causative, or intensive verb
-
Italic *merēzi to deserve
- Faliscan mereto derserved
-
Latin merere to deserve, to merit, to earn
-
Latin meritum merit, service, value
-
Western Romance
-
Old French merite
- French mérite merit
- English merit
-
Latin merenda light evening meal, afternoon lunch "that which should be earned"?
-
Central Romance
- Dalmatian marianda light meal, snack
- Italian merenda snack, tea, picnic, break
-
Eastern Romance
- Romanian merinde food, especially packed for work or travelling
-
Western Romance
-
Old French marende
- Bourguignon mairande food
-
Romansh marenda
- German Marend afternoon snack dialectal
-
Spanish merienda afternoon snack, tea
-
Latin emerere to earn, to gain by service, to serve one's time
-
Latin emeritus having been earned, having served, having served one's time
-
Proto-Indo-European *méros
-
Hellenic *méros
- Classical Greek μέρος méros part, component, region, (one's) turn, destiny
-
Proto-Indo-European *móros
-
Hellenic *móros
- Classical Greek μόρος móros fate, doom, death, corpse
-
Proto-Indo-European *mórih₂
-
Hellenic *móřřa
-
Classical Greek μοῖρα moîra part, portion, degree, destiny
-
Classical Greek Μοῖραι Moîrai the Fates
-
Proto-Indo-European mr̥stós
-
Celtic *marstos fate, untimely death
-
Brythonic
- Middle Welsh marth sorrow, disgrace
-
Old Irish
- Middle Irish mairt violent death, massacre
-
Proto-Indo-European *merk- root extension
-
Proto-Indo-European *mérks
-
Italic *merks dative *merkei
- Faliscan 𐌌𐌄𐌓𐌂𐌖𐌉 Mercui a divine name dative
- Oscan 𐌌𐌉𐌓𐌉𐌊𐌖𐌉 Mirikui probably a divine name dative
-
Latin Mercurius
- English Mercury
-
Brythonic *Merxür Wednesday, Mercury
-
Welsh Mercher Wednesday, Mercury
- Welsh dydd Mercher Wednesday
-
Latin dies Mercurii
-
Central Romance
- Italian mercoledì Wednesday
-
Eastern Romance
- Aromanian Njercuri Wednesday
- Romanian miercuri Wednesday
-
Insular Romance
- Sardinian mélcuris Wednesday
-
Western Romance
- French mercredi Wednesday
- Spanish miércoles Wednesday
-
West Germanic *wōdanas dag Odin's Day, Wednesday calque of Latin dies Mercurii
-
Old Norse óðinsdagr Odin's Day, Wednesday calque of West Germanic *Wōdanas dag
-
Old English wōdnesdæġ Wednesday
- Middle English Wodnesdai Wednesday
-
Old English *wēdnesdæġ Wednesday
-
Middle English Wednesdei Wednesday
-
Frankish *wuodenesdag
-
Dutch woensdag Wednesday
- Dutch Woen partially back-formed from woensdag
-
Latin mercurius mercury
-
English mercury
- French mercure mercury
-
Vulgar Latin *mercuriāgo annual mercury
-
Western Romance
- Catalan melcoratge annual mercury
-
Latin merx merchandise, commodity
-
Central Romance
- Italian merce goods, products
- Basque merke cheap
-
Latin merces wages, reward, income, penalty, rent oblique stem merced-
-
Central Romance
- Italian mercede compensation, merit, pity, mercy
-
Insular Romance
-
Western Romance
-
French merci
-
Spanish merced
- English Merced
-
Spanish María de las Mercedes Mary of the Mercies
-
Spanish Mercedes
-
French Mercédès
- English Mercedes
-
Spanish vuestra merced honorific: your mercy, your grace
-
Latin mercenarius hired, mercenary
-
Latin commercium trade, commerce, exchange
-
Central Romance
- Italian commercio commerce, trade, market
-
Sicilian cummerciu
-
French commerce
- English commerce
- Romanian comerț commerce, trade
-
Byzantine Greek κομμέρκιον kommérkion trade, traffic, commerce, customs, revenue
-
Ottoman Turkish كمرك gümrük custom house, customs, tariff
- Turkish gümrük custom house, duty, tariff
- Arabic جمرك jumruk customs
- Persian گمرک gomrok customs
- Spanish comercio trade, shop
-
Latin mercari to trade, to sell
-
Western Romance
-
Latin mercans oblique stem mercant-
-
Central Romance
- Italian mercante merchant, dealer, trader
-
Western Romance
- Spanish mercante merchant
-
Old French
- French marchand vendor, merchant
- English merchant
-
Latin mercatus
-
Central Romance
-
Insular Romance
-
Western Romance
-
Late Latin marcatus late variant
-
Western Romance
-
Old French marchié(t) market, marketplace
- French marché
-
English market
- Hindi मार्केट mārkeṭ market, mall
- Japanese マーケット māketto market
- Spanish marqueta
-
West Germanic *markat
-
Frankish *markat
-
Old High German
- German Markt market
-
Old High German jarmarkat fair lit. "year-market"
-
German Jahrmarkt fair
- Czech jarmark fair
-
Polish jarmark fair, bazaar
-
Russian ярмарка jarmarka fair
- Kazakh жәрмеңке järmeñke fair
-
Ukrainian ярмарок jarmarok fair
-
Old Norse markaðr market
-
Danish marked market, fair, emporium
- Icelandic markaður market, marketplace, fair
- Irish margadh market, bargain, argreement
- Welsh marchnad market
Visual
Collected English words
Wednesday,
mark,
mercury,
merit,
marzban,
Mercedes,
mercenary,
mercy,
mark,
Merced,
commerce,
march,
market,
marquess,
marquise,
Cambrian,
marchioness,
mart,
Cambria,
Moirae,
Cumbria,
Cumberland,
merchant,
mark,
Mercury,
emeritus,
Mercia,
margrave,
marquee,
march,
margin,
marquis
Footnotes